{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1355950060",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb3d317e8f015cf8fffbfbea08ca820c2bcd846a1755b1b607e4f33f0ada454fc",
    "signature": "0xd11484d406f0fa361f664bdcd5c968facb46f4e36a7065321891d7a3f6f11c253fab445251f00815be6b6325e1b488c0ebcb416ffc3971f334254cfce9aea53c1b",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}