{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1186138672",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x25cad6cbf4e79ef23284cd40e673e4af41dcd4290bacf69470e36ebe4e3c00a5",
    "signature": "0x3e25e509aba9fe53627b3d480c6c8cfbab9cc6d78ebeb178c87cf05f193eb82273da15fd07f422dfdaee73e429587aae10ad27a230ed6f778dece3451effb3201b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}