{
  "manageEntity": {
    "action": "Repost",
    "entityId": "126531",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x71257186c3304867c307affb57051881c0ff681fea7a2bcb49181ba6130c8816",
    "signature": "0x509d06870ed66995f27c2f8a0278a7076ae3d76477595066ce395a423e0f6b0e53fe329fec5249a571ab298e1d6d9cc971619c67560f47bbe873d385dd29b1611c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}