{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1121182305",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x16d65670678e13fc8f6048d0b505a7e7b41aab1f028374225ab9bf30e7dc9bfb",
    "signature": "0x2560b7276ca336ccf956190328f131987f6176a5696332080f52482ec088dcd667703f06d75175c7279d9e6714f6159a03b86a160648d01c89c07e2fbca225e21b",
    "signer": "0x65b2681094e762CAD2349e6C1e2FbC8d54b9c046",
    "userId": "11153747"
  }
}