{
  "manageEntity": {
    "action": "Repost",
    "entityId": "953132789",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4324551432b51d3e3dec328cff8da8dd4c77a06642d9f563a8009ee5dc15d4df",
    "signature": "0xd04832b31acb6823f71feba7d08a03a561300ad9d786261e460ca3d9616ed6400997dbeb8b9d7bc7ec3b2bdb8ef6afddbda063fc8be16d96ce1df385c9ba50ba1c",
    "signer": "0x7848c1438a663A70aF2A2B1e61f7A9229dcc818e",
    "userId": "490080902"
  }
}