{
  "manageEntity": {
    "action": "Repost",
    "entityId": "48848083",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x41fe206a68a100327f3033a8bf37b8ca2b2bd7d685243c3e1efe2ec82738fcea",
    "signature": "0x6208d9dfb79f1dd1d658c0af23df56292377a1ca12ce4936359153903b43b2a62aeb9643a5184ac5b963517bce5a4b144b0413a0605b7d63a45eb67ada7bf65b1c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}