{
  "manageEntity": {
    "action": "Repost",
    "entityId": "233219",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1c4b0f484379f394f9674f24464fc3d758c76cc47f21db888e6e33e94a3620f6",
    "signature": "0xafb632cb3de7bdae295d11b28c79ca1cb9e0dcb219653cbc8bd8d111d449b68b2f76101fec0a2e298691f4409e0f31799a4a484e05ff152b01b97728692206ee1c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}