{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2124107554",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2c89d227af8f7703eae0ed9d2145a04db4c728cfc6f22d86671957098737b9fc",
    "signature": "0xca4ac4b63cf93519c0e60a7379be6b1e50920f21b95f086a059db872d7978266714b12657b8f230e18a8eaf7ce87c8876904f0de4d124bce1dbc7dc98f68cc701c",
    "signer": "0x5fa60F185681545769de01098bB8F29cfbaE3cF0",
    "userId": "489026160"
  }
}