{
  "manageEntity": {
    "action": "Repost",
    "entityId": "676214",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd44024a6325f78d731c6222b67ed27d550396b6ef57506bb6b4db667e6fb6c5f",
    "signature": "0xe4c817b849c0570b39c448e5b36e2a198ab13e7d6fa4e50dde2709228801ac723e7add4062715bd50ea93040d660e4c8f426009713e1f7c3ce710b993da62b701b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}