{
  "manageEntity": {
    "action": "Repost",
    "entityId": "126404",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2b68702cd0b3810498a132b419ce7117db9a6a66e358d96554245abac7a2f7eb",
    "signature": "0xeb7ffdf8cb71b198a0af10870c1305a717b603b48b3acbbb8797b5676cfe10540524f78e0d79e1f2c59c1f09235b83b813e56365e5edd437c01458756bb097821b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}