{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1264254402",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xcd1eab601c60b3e00b11b295aee9e9b09524a79c22e8482f9e310d3708f34bbc",
    "signature": "0x8014d535a01383765c56ab666cd476f1ef12d7ace5152693380465a73ebf4507342132f0704bd40328e64ae46bdb55d32d92d08d24629b0ad8c1b4bc9f8ec3991b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}