{
  "manageEntity": {
    "action": "Repost",
    "entityId": "602291169",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa90a5911c98284be8c2ef507db4b305c5f07623166c60f35993d9fca86b905c0",
    "signature": "0x54701f9a9753035c6cb39c94aca54836ff7a19a25db8b9291e2e7889020f650f067d2f00429734f522c3958c2c01eed2793aa8604d4de79fe0ae3d1949445a641c",
    "signer": "0x7eBAab495a64FAea1f04dc59ff804bf939da7B12",
    "userId": "709077025"
  }
}