{
  "manageEntity": {
    "action": "Repost",
    "entityId": "555369000",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb473d21b1d67a221e0e5ac4ad91e5382ff6c2295b53c0737e472f3a86c2834d0",
    "signature": "0xbc5c3aece8ed5da4ff32c6326fe1cc29dc377dcef11597482c118e3975cb505e518d6f19a297f22e9f11b891016c4836bc38aec0950350d00b1b0a0c432ce7c21b",
    "signer": "0x06F989586c5477333A41f6057f224Df79903862a",
    "userId": "24240642"
  }
}