{
  "manageEntity": {
    "action": "Repost",
    "entityId": "193128",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf576812e13fd2ff3272ea59e5a197b49af206511650e9730a3e303b7f8d2b48a",
    "signature": "0x956e36797779f1107b1cd3693ff7eb8d0b3e81f182a42051f752a72e47992e2850c77f585289d450dd8089445da1be63347713bc89eebc75035932f94569bed61c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}