{
  "manageEntity": {
    "action": "Repost",
    "entityId": "486445321",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x23b677a4c62127ce7cd9887f910b1676a30c6ff9fc594ee4e7d9e5e7e679f12c",
    "signature": "0x30d99a65d720a1347a41a6c2de4767094e382c382c8e229fd107f51cf5f6f3c13844a799326a649487f3ee34cac5f95c811c986d2740e736b3bbd5b83ad833231c",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}