{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1975123808",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x08150ed5a5bca43624e041383e595bdd01376a129f02c509dea0e8057ca5a334",
    "signature": "0xd2c613e2f19ea48d4384319976b539ea657be0a0ce198d6a272f3c6aeeaf26054b9bb0e6268ed91c5f50fab6c9eb4d86e08233c173c0cb1e0de5f83618a3be9a1b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}