{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1223851582",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x25f2a1a6f4acbc1b0a628332b47b7437e1127c198bf44ee59b20e1dbb8fef9d8",
    "signature": "0x6ce0019ca3feb34638d35ea8198e0fd924afa6b8c79619f888d0f999e67aa2da41776d44807beff077f075baa4ebea5b8c1c450c867e790cc06c9655adcd40a01c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}