{
  "manageEntity": {
    "action": "Repost",
    "entityId": "587589774",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x064750d09673566d97b1a455c59255bd3a3f22534afd4a581a44d1680e5dcb90",
    "signature": "0xc001117dda0af659071e5e3a6b75dbe4cea3cc20eadc90bd51594d5ffcf26c081e49c86bfcfca7b4c1183789fe9791ae0f98662284584cabf1a2623d07b3489b1c",
    "signer": "0x0fe82f565AaE260D57b8e691c61Fb05fE83B6F81",
    "userId": "614212580"
  }
}