{
  "manageEntity": {
    "action": "Repost",
    "entityId": "548996686",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1cbb4eb48478382435af31dbe190bc0ca94be6bab4459923c4fc8176fba4f47f",
    "signature": "0x21a67655bcf85ff9b09916b76923ca2d2e9cd8db878ee86794d7d2a90e437e3f41dafb36b814f37f9e5f8151fab08aa732c1034ebb8d93075606be67c26e63301b",
    "signer": "0x37C656432bDD87630C13F60036e9857B5ee36154",
    "userId": "288167767"
  }
}