{
  "manageEntity": {
    "action": "Repost",
    "entityId": "217123187",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3b0e710f8182134280857ee1b19cf60ca2af09ea8904ae30bdccbd47b8249edc",
    "signature": "0x6d6b8a762406fd498f9ec70c08194e93d0a1a8ede0f67100f9cc9800369594a86ea1122d6483888dc0a1c8dc9daa56af5d505bea35c0a5b5d0d651a60581e3311c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}