{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1684448199",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3c26e8ffc682e6ed7b0d0157b1fa2b5d0cfd06219a82de2cc29dc67c39bce54e",
    "signature": "0x3cdbf1391ba077efd795efa7f033b9ec1a46ee9e71566c0b65a319517fc5d95c6ed102cd75d711412e78cac5296174aaa37dfc0b30cbe9ddf167a9f18c8541e51c",
    "signer": "0x84B42609E987DD0953e02498E61987fB833B7C92",
    "userId": "887547386"
  }
}