{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1393871411",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0c920b2d3eafec809e68f19f88a19705c26e051f4490cb61d4e87083fc3080ba",
    "signature": "0x58f40ece2add4bbfb69ace699a1cde8fc1c283cf6d5e38b670308b261dcfd0e54091dd9e0619db3ed034cb97b7698f6647dad41705d686b88d0dc389658642bc1c",
    "signer": "0xBBBE9eFc177a4E708d317195Fa81aA6E8E2F7E92",
    "userId": "557135181"
  }
}