{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1104220",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6a3073523356f44485c1335d09abd91b75e3cdeb09c670f1f60d0b75a7b5619d",
    "signature": "0x7f684e00d3f3d70936c38ad1918202686fa65af6d7ca1e1c8c0111cdfe4bf1590de73c65682b8ce413a2635d02b1d007f9a631d154f640ac23dc9e46eca0abe71b",
    "signer": "0x1d868e2cc29848871636BdCF83a08A975835b6DD",
    "userId": "120328011"
  }
}