{
  "manageEntity": {
    "action": "Repost",
    "entityId": "712294",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd1d853a628da0a2b1c9a93c58e7259da04ce4cb4a65d485f4e2ce81cad7c6bb0",
    "signature": "0x69520fe46b84b0cd9372258a3ede192a352ac89f836674168d33177d746df03a440e7f46d861109fd9822b5782b3b43652effd0dcab9e4c6dc636d2d567c08b11c",
    "signer": "0x5A6DCd6E22135e4225594900c17114A7dAD01964",
    "userId": "580576096"
  }
}