{
  "manageEntity": {
    "action": "Repost",
    "entityId": "974968106",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7b980d2ce760fedc476cfb425782c0c6fd2c4c4ab5fa83eca12b9d345ba9ccc7",
    "signature": "0xa0a09f929df1bc6a1e3dc4b86b5b97cf2558e286b40777e69cfb0c45c5c8138e17add159711a00344247480d1a8d3459e7a0125cb125d0780e43b57350db19771c",
    "signer": "0x8cF7053DF6aB6d8Ba9d6eB6FfaC2e94e61bA0081",
    "userId": "786659341"
  }
}