{
  "manageEntity": {
    "action": "Repost",
    "entityId": "479830912",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x86b3b5992960698b02369044ce0e08744fddd658458707112b8c5836edce8f5c",
    "signature": "0xfc8c03b59eb2446a373f58b11c9c6815a8fb00be2c48fdcd970fb67d63d1623d2c72e472994ac4ecfb46547af361fd95a401f77b32ceccdbe5a4887d384e98421b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}