{
  "manageEntity": {
    "action": "Repost",
    "entityId": "561994",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x865aefd48a40a42a598372ebe10e512891e1b3a8425734b6da3b58ac444c6a0c",
    "signature": "0x660614657b23e3884d1c45ef8a578fc5349df19f4e3a587f97e0b91fa293c91e0abc51364bcff6992c98c4e8f0384c7fd36aa5b9ba4714ecc5f88a91f04d83a01c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}