{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1298723620",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x877cc58d1626f976720f7a57c268944db41e31e1bc9b664a3f73b68e59be017d",
    "signature": "0x30dd0d0f1723055de592295d8b763071796cafa4bdd3bde9e0a0acbff5d5cdfc338c1a47fa766fde498f588a2f016806cd99fd6fd5e19ce6420b1f08c88789411b",
    "signer": "0x4Aa8154A33F33394BA8De574d71aC98Ba6A47D5a",
    "userId": "645720561"
  }
}