{
  "manageEntity": {
    "action": "Repost",
    "entityId": "426903",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1180d3f810ec3686171cacd0bf2b777e87db9a84f733979ccf381dc0f4bbb728",
    "signature": "0xa4959d7327b15dd5e3900162b5b07910d9c6ecc60c46b3dd1785f68b30607f6741d01217eb7359be969c2e6893e16620287c5482eed17004f136aa797cd325ac1c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}