{
  "manageEntity": {
    "action": "Repost",
    "entityId": "585461",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5942dfa9eba8dd95b061e15cadb9d46d4c73d3d4cdaeeca6dcfe67380b2ba63e",
    "signature": "0x3e659f950a82f17f40c156b78e429a2fd27a3070e607e2d16175825b196e289745b1f4e35f3b4791c5cc1b0fe6ddbcd72b04bbe68a2ee9608867d04bf14dc7501b",
    "signer": "0xA27B00F57fC7B3E81c4d7C4919aCec97E1fCf667",
    "userId": "329513359"
  }
}