{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2106882705",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x76979e08d707227eb44b8d41b179536bbbcfd0b52f86582658130dd72460be2e",
    "signature": "0x53883d5fbb886f30fba2e9aa1b09ff3d79049e63ce4fd82d6cfb3e7a5cad884c790bc5eaa45b42e1e156e9ae9a8aea5b2541ddfce972a8126fac5af108d35be81b",
    "signer": "0x712Aca9aA6ac07F98dcEC338Be9C15c3Dc47d569",
    "userId": "12730129"
  }
}