{
  "manageEntity": {
    "action": "Repost",
    "entityId": "769736038",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa3263e6b850991165b88339a38378e524adcf4407e64a56b6defd0de368d9a36",
    "signature": "0x5747b9c861a6b8f91924093f3e520bc260d5cf83cc65425fe77debea8aa6ea0408a8fabf4a89277cdfb3d24d3136b20b77c4a0aee570f243927a68330f368da71b",
    "signer": "0x9de29362DF595E6949CaA2820c5c28c3D6b0CEe1",
    "userId": "857551474"
  }
}