{
  "manageEntity": {
    "action": "Repost",
    "entityId": "874980355",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x73c795beebf339dc2058a627fd28262a35c483131a227d579b56aa074aafb42b",
    "signature": "0xac7943461299199b80a6ee7860edee661f1861308f850244ced67306ee9cc6592da917e4cf9d498096d8364d6d7171b999d1b762414f305b05f02bc476f792451c",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}