{
  "manageEntity": {
    "action": "Repost",
    "entityId": "291597716",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa330649fd38d44387d168ce55360aa325aee8132a0bec8a48f9f2eb6067e75f4",
    "signature": "0x80d3f7c60ff6d30f4aeb7e2228298461e3e0513b0bc7a8afdb8c3cdb8f8fb1bf2aeae48c636ce3f4b3e65d63cf815b0b56af2e638443a59836a0efe35d2f228a1c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}