{
  "manageEntity": {
    "action": "Repost",
    "entityId": "150490",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x03110175b4d44e44f1027ef80153fbcdf0dfb296ecd3252ac8e3f112e46449c2",
    "signature": "0xa486c68339b7283f7711b85dc85379dcf85bc503a5f95cde7038b8d29e64989924991d363f747be4c34736c7a0e6a39444de425f9093ee425be03f10d6b1dd481c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}