{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1269453276",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x93ab36b9237c1d55f144d9b68f687bb33b34256da0ea30f8805891a97402baf3",
    "signature": "0xa4fb48468d30164d9a007917309d6e6b0c2598e1a2b3f8253d94012b3ac3a79c00e92d265e04bf9334297dba445aaf30eae54f41ad4cd368e56b331e8f63dd821b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}