{
  "manageEntity": {
    "action": "Repost",
    "entityId": "297142626",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4f4b28f89651391992829ffa0d7eca73f8e202a445bc262e143f2163569e3d54",
    "signature": "0x90fcd2883ef1ac11af5a0f06578214920a06eae695c65483d9b1553ee37b3add3815faef7b099003ea5fdbca9dad900f3a8b4a4606a1f50750c30fd45bb85b281b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}