{
  "manageEntity": {
    "action": "Repost",
    "entityId": "891165667",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xaf39eeee16d46a2fead4d0b66bc09cead1b78bb1632b6ea843b68c06f1159d4a",
    "signature": "0x280b47ffd5d5131c955865c7c6418cf6beb9716d8144e23b11780adfec371cf859ed069ff9b766b459d6a8bfe58862419e1a0bef9d9557c3d72cff3879ea01161c",
    "signer": "0x71214aDcb582235538B21960fE9660B5eb90084C",
    "userId": "50737590"
  }
}