{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2145839425",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8783a85db09f12b69451069d90997fa10db9d8dba0381c4fc23f79566a8dbf44",
    "signature": "0x374e208767f8ee788cc73c6e2f539a286e7e89cc995de9dcddb5333685144d272cae9e8f56bc6b2cb3af60a643cc2f3f508c03bd95a2451e5c3384fcec1a2c661c",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}