{
  "manageEntity": {
    "action": "Repost",
    "entityId": "564879551",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb22eddbdd68d6663761b5f467014e05986636040aaa483b1d013efcddcb5f472",
    "signature": "0xc0a36bc4d8aceeabd2ac8a2ac0f29dc327b135a18219e74a826ad4983cf5fb5123774d628f3171613332b9d62fe91982bad62b491d6fcff17e4d634344c4fa741c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}