{
  "manageEntity": {
    "action": "Repost",
    "entityId": "375914773",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2c6e31d0354da765449ee40454e312c58c1db3dc3b1e6bf7b7fe710d512b70b7",
    "signature": "0x8556fa9fb08762fda5435e792b437fc040e3a1c6f56f03fd41f4b0e63322a31534ee211d4647fd213cfaeac62789c50982cea855baffbd0107d20ca3e503becf1c",
    "signer": "0x27204C77Baa4a510c92A96A4ba3661CC53EE568E",
    "userId": "35918963"
  }
}