{
  "manageEntity": {
    "action": "Repost",
    "entityId": "447326996",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x328afa0a340c2fb0a640e075f120510c8eabc6b6da85fad71764cfffff2cfdb0",
    "signature": "0xd4d6375697b221262497a766033a6a8e0942d63202c08cc54b1ad3ea188a7f0119318e5f811d9b0dfebed1020a2e36df882cd50fd129b967ca594aea1fd36ebe1b",
    "signer": "0xBBBE9eFc177a4E708d317195Fa81aA6E8E2F7E92",
    "userId": "557135181"
  }
}