{
  "manageEntity": {
    "action": "Repost",
    "entityId": "151395",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3f9a5a4ca6382e391e9d88e485e4b9d7ffaee40618015bafeb50493172e582e6",
    "signature": "0xeb998db791d450ade94ad1ab03bb2c3c3bcc0c543308fcc1d956f9ac77f521e118ef923437cfb98aaee3db5d6599fea049b6373167ce331fd38fc25406c1b8f51b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}