{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1628561716",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9f9f90018b2773b78eb97182382ad5290117adf024fb7832431f96e7fae99cb9",
    "signature": "0x89960c9cc33586853731ad31dea679de987af1e97955a848e9e3f10df97ce3155b469ab1e02f01ff98d4c5946145c4d6c05ddb614b9b9d07b7a42347965e55791c",
    "signer": "0xC6f6979d7215C4611Cd7aDb30a42B2812294262c",
    "userId": "55290787"
  }
}