{
  "manageEntity": {
    "action": "Repost",
    "entityId": "960881",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x84cf5302244197c480370257d5398cdd201b9642bf60664c1a20db571b6488a2",
    "signature": "0x4af17ae6d1f971788923ba28d011772ecb0f1842f13f17f8a44163811af6db2f63b8c9e05759e9b9ec2a9426271162476d526248cb9eb62045bc6376ce2734851c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}