{
  "manageEntity": {
    "action": "Repost",
    "entityId": "546181620",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2105cba255a513cf600211f264172a318523691a4ef958840075ddba1a857b87",
    "signature": "0xee9304ee1707852d5afae7057cc84a0aa3fb2e0e8424b6bc7ae465e7eabaf75c58200f1501e69406e44203b84f08dd1b89688dee0a24acedbd6beefa8d85b62f1c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}