{
  "manageEntity": {
    "action": "Repost",
    "entityId": "425484893",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0c51a01d00082962c53f81a266a1af06f196a3dede7b7ff44b9239bae6fc4151",
    "signature": "0x2c6621456098835fbb60ab5c7a150e8a4fc9e39ee43dbb705dfc10d38b1efcf55c9bceabcd744e99ab93f2b0490a1ab4f2f6aa9f9074d05a313cf80fb6790d671c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}