{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1622228499",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7e88862928920d297b2f23762c4459912d573b108fd800dc2309b5fb6b6cb43b",
    "signature": "0x8f05aa9f85e1b50274cfe7471dcf18b8f560cfbf8c6da3e476262242b687fc1e3c7ea1eac58f146d5256f588cc9ce3e3cdc34d909031dc8a6479fb9c832bcf041b",
    "signer": "0x76433fcfc10E04743aB4EB98660d4B47526AD243",
    "userId": "328228955"
  }
}