{
  "manageEntity": {
    "action": "Repost",
    "entityId": "61945",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5f0d617b4bc4d8d6c8f6e6c930ef521cd64459058dce7d8e34234dd0cdf036e8",
    "signature": "0xfefa5a370a07d24ef68d6c3d6b4c39db0db72c98c74eca2a3613912200c369713343b2f24db7a5a72229af49da4593372e5bd238e3a1bf93b441a9c86a37b7891c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}