{
  "manageEntity": {
    "action": "Repost",
    "entityId": "547708",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0385f0027c96145a42302199c59c17b0f803676a4d254e361e8358f7f90de93f",
    "signature": "0x10a0c0f671aef1b49407937a5c94056fea2e38f52d3c894b654c37ca3f129c9758a7e0f515eefac3dc7b9ee2e5eba175d3750bd9865d259269be51d6593ac0491b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}