{
  "manageEntity": {
    "action": "Repost",
    "entityId": "405665992",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb5899216566319b17af0b105907330e362a7abcd47528a112f6bc2e89d085a3e",
    "signature": "0x1c7af06352a4ff39f59f91d80088ccabb0c5cb1aba0a2b78da1eaf51e704ee011b2529b18d6b8d01c5177628b0836f8cac4365d44bcc19f459a4f8c1e81650821c",
    "signer": "0x84B42609E987DD0953e02498E61987fB833B7C92",
    "userId": "887547386"
  }
}