{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1536819946",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf1545698f54892973a086c55f5a9630c62c1dff4e88ce5947116657ebbf3a201",
    "signature": "0xb7a43be1f740db76e691844bdf2b0e1b6e0315c703eb1973d3f0b9b956375af64cf443fa01241cbe0eb9a58774de99d8a41bd579d7d1fa205b563cff34b942c41c",
    "signer": "0x84B42609E987DD0953e02498E61987fB833B7C92",
    "userId": "887547386"
  }
}