{
  "manageEntity": {
    "action": "Repost",
    "entityId": "994274",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc4df83b98390d62236fac1f75b5858dfa3d0e400d9ce0b661da9e214062d0d42",
    "signature": "0x14c4761924a39b13c40e100c0dc31923d406d0418d6e9dfab39610ba335e76261182fe3d8fa909e4ec2993104f0fd0e03637410d3850c38d3b0a632362786cf41b",
    "signer": "0x4810fE66B3A42DA4cb34b622aD9A069C293c6b86",
    "userId": "445042807"
  }
}