{
  "manageEntity": {
    "action": "Repost",
    "entityId": "183291712",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4b99f202e14fd55e495e179f0e85a5d26bdd2d42e747ba6c48c058f6f0788a44",
    "signature": "0xd302e1501deaaa6670ae4d2f22a6be05e74014ce9d07e7e2afcb431183639c15755748720a50db804c40e3aae49ea9131f83620880dcabaf95cc63c423bca9a41c",
    "signer": "0x6AAB6EaEa3f7F15750b649C269b0391dcB19dEeb",
    "userId": "92019297"
  }
}