{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1691310391",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3c44595993b214809d02dd32287087a3841cfd8e685e759e035c48ac07c3f082",
    "signature": "0xde037f120a4deeb26440f9049aaaa42181b738f22079c0bc9c4b10fa4cac7c0d57d04038f217cabe4632ff5504ffaf74d61d89687b8a7464038ce246cbfd17821b",
    "signer": "0x9369ae91F6A1cC4996D9126FD991d64e7E24c805",
    "userId": "333763354"
  }
}