{
  "manageEntity": {
    "action": "Repost",
    "entityId": "357280",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0e2165ebcf1fdbae2f0bd024d4568dc8c573472d79d321886f649da83fae1ad9",
    "signature": "0x4ed6703d698705e6bf2f9e77cf08905ba75439bb2bbf2b1ee0320dc42dcabbf9741f1078e216d387720b338a7ff5bd41b4d9130236c343388e9a6a37b0318eba1c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}