{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1668053877",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x44625639efe269ea5383f239dcbe2a5d88edee8a13d1d6a3932166cebf8c4871",
    "signature": "0x0459cf0b53117edfb97e541b0aa13d44b2df30c8e7489f95ddd5a86fe025d98f5e89634694cd7e95fa8030f8d61ffd03ffc1de3750acb5f674e309be078d30911b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}