{
  "manageEntity": {
    "action": "Repost",
    "entityId": "296554952",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x03ce47a24a3331929cda05f399c8ef89932dd83d918e8b80df7f2ca5423cf59d",
    "signature": "0x7702e8eebddf0fe86a6444f189d1758421685ba5cd56180e95bbd51bc3f1d20f09db74e9882cee61e1cefc67de37e2bd9fa857c77cee4d0c29eb8a42a0b4fbf91c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}