{
  "manageEntity": {
    "action": "Repost",
    "entityId": "975267",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x51339dfdbb9df8bb8f7d76117111338d0e3c5c53abecad3bff9c01ce4f1ede25",
    "signature": "0x2feb586b7fcc5f42c2781326de0c08e47581200662ee6b9a07454d0cb291f10c51c4f18d3e23dc1f471a00a2e6db4f90e2b8f488e287165742b3be229da5301a1b",
    "signer": "0x9BaE2e1849D39772019b4AC3468e938a232f73ee",
    "userId": "948584098"
  }
}