{
  "manageEntity": {
    "action": "Repost",
    "entityId": "357402",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x014bb4313985d4d91cb66be3c3dade28af04e7d035650aca9fbe14cddb97b0a4",
    "signature": "0x958e0594819e726f707b5bce7e2f848fccefafc4f92b3bce79dd6b8552a9897d17c8fc0f87363d1df72448f51092287ab03b9d9bbace5ecc0d30628e7945a1e21b",
    "signer": "0xca797dA7dCB793742623d55EA81fb92A9566B550",
    "userId": "363062902"
  }
}