{
  "manageEntity": {
    "action": "Repost",
    "entityId": "840719271",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe95f15880fb48bcbaac3e2ee67d307779c22086333da07c16fc153f4f00de047",
    "signature": "0xa010c2b9cd9028913c9207725be596fbd5a56fb2efb6c9d513743cc678a31ca451c143d5a15161d87e6f7d7bebbcc7b54cec3b37fd877469609f32a5a0332d891b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}