{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1558581793",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xaefa0527215b08ea23d40c213133962e0b4f6cf0d4d285f224e7c463576b069c",
    "signature": "0xb7bba4ca241cdf97a15b661e4f7abe59ffe4de069292188427dc946c92d8c04f063bf5909ef5333b2960bee87927e87f127c041c00d2772fd52c028789d0f77e1c",
    "signer": "0xcF1BC458908F84936B19Ca8Cf67C751CD647B02b",
    "userId": "310796"
  }
}