{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1549730446",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x19f83f0c77af09cde7e4be976660b8ccb002f767af31c58d4ee42c08564b4d2c",
    "signature": "0x4dd94b424d9c0f6740421b84416198ed745218a3965ca686f98b0196c55397ca5855e1fe597c9d0ced70879aadd48e2fb6bdf099b466d8dc12df9489ae5109da1c",
    "signer": "0x7E7b9c4DAC3F284d889a5bc274eA80b8BA5F63ee",
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}