{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1249004944",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6a8e4a9c6a9a1dbd5b607790d578c08b2c7e23129b38fd20e5529b2c763068a5",
    "signature": "0x672b47a81146339108c6d2c76fab7653d311db2dedf3efc685be5f8777003c20454fec4aefbe22f45346a44455b536bd67864b1600d92f6ee5f6b8093d3515341b",
    "signer": "0x742Fff9be20F80Ce7285c8Ab12B9018Ef3Cf14F0",
    "userId": "111467392"
  }
}