{
  "manageEntity": {
    "action": "Repost",
    "entityId": "50849",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8e78d1692d45aa8e3fa07e516eb93be3d75d01441229cfc16d31b3d8fb44eb3e",
    "signature": "0xf61d607148e12440c55a779c7c43dc3dd0b440f35369e2e9862771b12e52b7dc10cd889498d2552252afb63858c5c8b7169b66ca6e2096ba0d5a7eafb05a6d901c",
    "signer": "0x7eBAab495a64FAea1f04dc59ff804bf939da7B12",
    "userId": "709077025"
  }
}