{
  "manageEntity": {
    "action": "Repost",
    "entityId": "501697057",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x76eaec36af5c479b221cf292fca9e5828a2607d91aa8703996294c210ba76121",
    "signature": "0x571afbc88b529774142a404a1d52bceb4b1c07297c157d94f0734695d3fb59765a01a8c9a66e424a9c973c4ab2d1b70e5cd40b980edc0bdd00f0c8296288b82a1c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}