{
  "manageEntity": {
    "action": "Repost",
    "entityId": "696139",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x21123cdff7c4c90fe4f21841db61e05ac43ccf23971962b93a84bbf70ad4c9bf",
    "signature": "0x89dbc715e5ca482a01d8295ac088e745e32063e8612f20a188bf102bf94602e110e1b3f46a1018f5d7d2d775dcb7e40bd91cc6a07943804ba20a04a028b99b051b",
    "signer": "0xb6B208a8f79b1D88d245afa5aDB0a40d38cd6DD1",
    "userId": "528688046"
  }
}