{
  "manageEntity": {
    "action": "Repost",
    "entityId": "712837574",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb55b2295861172b0d50b25a2b2bac60679d7309f50f0195948890226d79fb522",
    "signature": "0xd7cfef1d10546983cac6c3072dabc2e946ebd842548d59eb16cf567bc760d90173353d4559ff591a86b0ab55d5646579f7dc369af2fc6ed4dab27c6370df02e31c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}