{
  "manageEntity": {
    "action": "Repost",
    "entityId": "661166546",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x39791bfafe82b30401a76a7c906a5da1dfdf628a9e2444711e634dad47b62dc9",
    "signature": "0x822333485a54f359a901fcae8c6d69f31afa46e564d0bea1ae35c4dfae617c5c2512a5a838d15912c98753645b0686d1c1082c1ad234c903a074d0e055ec1d441c",
    "signer": "0x44BAdCFCf42113CbB67f519e4efa576B336f9bf7",
    "userId": "136844578"
  }
}