{
  "manageEntity": {
    "action": "Repost",
    "entityId": "311581964",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2fe2bb8be380e381878d5b5305937d48a6e4d901ae24430b44530cf89ffbd6bc",
    "signature": "0x148d782171d3af93616214ca8c332565ded185f73f66c0a007d298415d5317d8758bd2e4912b3516bf50322ed43f56558dfd32f7490e8a62a4e19143f02efe031c",
    "signer": "0xdB791822A11f5aDc830669bdADa8121a4558D7A3",
    "userId": "347139808"
  }
}