{
  "manageEntity": {
    "action": "Repost",
    "entityId": "985710",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb595f63cad807fddf6e07be242cb10b4766bf41b7001ee3155eeb945bab0fd37",
    "signature": "0x8e8396657b6da021583229fe6f8995c17f0d81d522cd4014a82337889b9b7ef4784e24f41d2904fa808e6c58ffab31be393311dd48b857f346da964657aeccfc1c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}