{
  "manageEntity": {
    "action": "Repost",
    "entityId": "285508",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0b1de4f91f60429c78b8df7d1c55f3e9d5d93179e23c5750a65ba40b9bbde2eb",
    "signature": "0x74c476ed92711a213d86a1b21fc6c0d7685fb20f83b7af098f2eac101a64b1cf5bd71b00f16bc3c31ee36cb7a020441cac49aae39bee6f79ee885f4a03b0db041c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}