{
  "manageEntity": {
    "action": "Repost",
    "entityId": "684240754",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x514a5d7833be535b80b9885e81025b93824304a2fa171a13859a644fc219f54d",
    "signature": "0x960ea1a659a2fe4f3d697ca36e760ec2fc782b20926a437d7939dd23cbdf885935caaad93a6a07fea90e054eecc8f455df9228926f717db76674abc8fe9d2fe01b",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}