{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1556004685",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0b55f2ced395821d45e0907c9466dd212dd9e637171fbea5147b6f22bdefac6e",
    "signature": "0xbd54b5bded27c4a54653ec0d84010ccb23ef6c326c56c6f261c3dbe411ff34de696f21afe1118a8c2a627979e66c07db7a7d8d13690d99ab7579aca5c679bb591c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}