{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1043754816",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x333f6f6e2b6759b805410ffe8ece62425561aa0a0bedc59a8f62f5b9856c1d20",
    "signature": "0x92505fff8890d920b68588c7dae47102ad1c8a752d08a7a699d0e3f24d51598e4e10deaa8cb28bb49316c0e8e123fb8897c13c2b66df36833472cd2510430d851c",
    "signer": "0x65b2681094e762CAD2349e6C1e2FbC8d54b9c046",
    "userId": "11153747"
  }
}