{
  "manageEntity": {
    "action": "Repost",
    "entityId": "183485",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xee69edcebbffb00cc8197760336f578cd9620ca0839b14fa840a357cf7a04ab1",
    "signature": "0xa640827ece3e0f8c354b0251034e0ec483fc3ca0e79050b3f9fc8f43eab3c4f42b3a2e0d4f41a786dce16da81e4db911f71b007ec1f14044c2b9867dcb8245ca1b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}