{
  "manageEntity": {
    "action": "Repost",
    "entityId": "240300",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x57467f64bf22ea803b7784dd8c59a7536f2a72cdc52091470012d77be1d13f72",
    "signature": "0x1355d8bf32246901cd834e30c3cf13f3c90d17c1e6f9cd66a01844d98408a9a67e0128174124381b3d5881620d648fc688eaf206bc62efb81c69e907b94718761c",
    "signer": "0x569a23a5D506E4404139fB7510738Ee5b80F5624",
    "userId": "280440301"
  }
}