{
  "manageEntity": {
    "action": "Repost",
    "entityId": "78736259",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xdec50c2ab781da737f1756d0227eb2bf88cd9bb02fbb68640d3b216fbd9538a2",
    "signature": "0xf36d16ea088530d1f9814607cf40603375c8c0ccf7df90b190431fdd1c2b916426042448fe3b933a9698b16fd9fdf94a9dc0b3f478b539b7f0dbb9986b9ac8041c",
    "signer": "0x1d868e2cc29848871636BdCF83a08A975835b6DD",
    "userId": "120328011"
  }
}