{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1307193653",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x040fdd76cbedcf0f2c7e888181498f94f0ef49b55f7f5069c231e94def0b0442",
    "signature": "0x2d2eaafb37ed896a123c4d7247a91341cb7359ffdd352a3cd0771ede780c07f56fb5c166641929a598dd780a41df2aa60576a8ef2ee5d18894cb899a48bd43c11c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}