{
  "manageEntity": {
    "action": "Repost",
    "entityId": "507063825",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa05e8bed98699f84579719cf615eb099cf7d70239f806ecaf4705274567a3ec5",
    "signature": "0xdc733a91e37d6ba5fdb273ff06e5c438eb36fe26ce0cd12140b4463cd9e67b77395e7463527cd1390c09ee87beda141ba227516906ae4d9e34a0c053327e69981c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}