{
  "manageEntity": {
    "action": "Repost",
    "entityId": "156683",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7d708b36abd1c397689fd332970611e91895e833be761b38896404500f0fb65c",
    "signature": "0x2a3d94bf9c027b9aedee70e37180048d7602c3a758707d174b9570c9bde4146f0a3af2da88eb746bfd5b45d38f23e2c31720dc9f3c63702f2db5637a15e6307f1c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}