{
  "manageEntity": {
    "action": "Repost",
    "entityId": "708802",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2f65263a162d9633ad6f63f43241c99509c760fc673d5cc31e33c455d4907a2c",
    "signature": "0x7c512fbe3a7fc1dfda71758c69207b63e5093aba68e0d3f26b4a8ceb64dbdbb4685c37051a3e527ac920d0e159dc6c98e1b0b003acb25db476a478f8d695fb8d1c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}