{
  "manageEntity": {
    "action": "Repost",
    "entityId": "477643838",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x720b836a20bc44ff1dc108265584c1c72a0b32e45c84cf16d8c990d9250aba6c",
    "signature": "0xb88cf0b1f4edb81325d7acb8d65f83748ae53edfb09ca2761b1c16c7459a470e300d9025913e09a0a2f8b861d69da3a385c47c2f1a8dd7d3b9c4be6b300ed1a51b",
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    "userId": "636236864"
  }
}