{
  "manageEntity": {
    "action": "Repost",
    "entityId": "357867960",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x98aa5cefff80ef308cb7a03b3bdcdcc2a9e0f3737c0f65df2edb534273570a04",
    "signature": "0xd6670765460dab5fcea8c5aa98d08070c9e994cdd0245bc20f16783afabdc26861f6e9ca2c7f8e64957268b2766b5178e7b2d75244ff3293693528826c5e7b3a1b",
    "signer": "0x204E506f1D5498d2CABD41d2fc7a3078d5792835",
    "userId": "768479471"
  }
}