{
  "manageEntity": {
    "action": "Repost",
    "entityId": "832489",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5ebd1fb67698b5c20e5d1f5f2db3ee77c6ff28136d3b1e47c80e7a7ceb1512bb",
    "signature": "0x1827152a0f4972a5c7577a2d86a3f02018fb046a8d09bc24fda8d471aa981f6d254f5217bbaf9e92c58d5685be907afb820780722274a7ccb97ffa377fbefac21b",
    "signer": "0xd9bA17330fFb3Ea1356C5eC14971D9e1f2cb5200",
    "userId": "337125448"
  }
}