{
  "manageEntity": {
    "action": "Repost",
    "entityId": "701448",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa9672ccc9cf8b524ebfb5312226ee6ff20bdfb20273a3ed8eeffdba4cc73cd7e",
    "signature": "0xfeb899c59c4cd09976364c6af3ddc07ec163e4b83996bf1d2a912c1255f8c2e9324ce7cc545cbaad39d05323f3545c5765be5ddb876821b417eb06080ad7dd781b",
    "signer": "0x84B42609E987DD0953e02498E61987fB833B7C92",
    "userId": "887547386"
  }
}