{
  "manageEntity": {
    "action": "Repost",
    "entityId": "486121183",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x677f46fee1516a3614535be04eb314c8ca624545c8daa8c2d0444112ea62b469",
    "signature": "0x370ccfa0c1cfff6d41b7ca14f80526e9ff912b542a5d9740b0453abedba38bdd256bbe44af36678412d8afcf36369c643590a81470ee7caf2ae35576e6ea8aa21c",
    "signer": "0x443e60705Bb4473f37a5c0f34e9E1DDc452B4197",
    "userId": "532926441"
  }
}