{
  "manageEntity": {
    "action": "Repost",
    "entityId": "829921342",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x92516967fa1f99946a8c651fd328d86825b8eac1f5cbe90b317df18759cc5eea",
    "signature": "0x2112455a2c25c9337045085c8508bf8f80db396d26278503945056663291d1de3d29edb85d19c1daa34afa520e0f85423f1cdd792ce323a491b3a4476eda1b301c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}