{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1496812343",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1daec69f462ba95160bf75cc5809a87a8ada6a00f86768d2f55b12b4e42f81c8",
    "signature": "0x34db2507b158e8a1c3d4ed8e48a2acfe9f2c9d65235d4c91dea19e48e540fa0e60e50028ce4e77e2c8507a8a41e44f2586aded500ee676d27e209cb05e538fbe1c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}