{
  "manageEntity": {
    "action": "Repost",
    "entityId": "166572470",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0cb6571523cb6d709641a8e6a54cad95a99e88fd99cae8e45e17da47bf1b3f8b",
    "signature": "0x3168a45cc570d9baf21f32b3645f90521df1a73af19c191254de5399d526a24b254a6ca3a69b100c083449679a571a0cb0419a1d52a5dc2d2503d9cea8d69aac1b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}