{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1244062860",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xecbc4505168cebb45e38a888c35513083368d6f81629c595f0a9c19e9af20e80",
    "signature": "0xf373d18307f2c8bcbe81e568b5e7edf239ddc2e145462b25be94e96886ceae29731021b34b53052cefec74352e9fcec91271df41205bfe58f99c43b5156a37401c",
    "signer": "0xb7993ED9e4981CCf418330EbDB7f66c3AEFC87C2",
    "userId": "331355657"
  }
}