{
  "manageEntity": {
    "action": "Repost",
    "entityId": "148719",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8446a78635669dca303d77ed4358b0d37f14d1b39d320b135fcbe3639a190dc4",
    "signature": "0xecde3144220e6e4301d7f4c016c93eade5fdbcbc46636699446ce7af4b0018e015b059d8e7f074420161969b34ea4f48926ba4ed2e3a607a5699ea4fbec047491b",
    "signer": "0x0fe82f565AaE260D57b8e691c61Fb05fE83B6F81",
    "userId": "614212580"
  }
}