{
  "manageEntity": {
    "action": "Repost",
    "entityId": "570833292",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5166b52e1c9eead46a997abdb41095f9608330d429d5910291a6e79bf2a80c1b",
    "signature": "0xc804859ba833d909cbdbdcabdeed1b8fedd9d78ca3592c28b02c46ff5c35cb2c533b393c30ea4dbac779b48223f007801367f45300a3ff4fd690da03ad093bd51b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}